જો $\alpha = \lim_{x \rightarrow 0} \frac{x \cdot 2^x - x}{1 - \cos x}$ અને $\beta = \lim_{x \rightarrow 0} \frac{x \cdot 2^x - x}{\sqrt{1 + x^2} - \sqrt{1 - x^2}}$ હોય,તો

  • A
    $\alpha = 5 \beta$
  • B
    $\alpha = 2 \beta$
  • C
    $\beta = 2 \alpha^2$
  • D
    $\beta = \frac{1}{6}$

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જો $f(3) = 6$ અને $f'(3) = 2$ હોય,તો $\mathop {\text{Limit}}\limits_{x \to 3} \frac{x f(3) - 3 f(x)}{x - 3}$ ની કિંમત શોધો:

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ધારો કે $f(x) = \int_0^x (t + \sin(1 - e^t)) dt, x \in R$. તો $\lim_{x \rightarrow 0} \frac{f(x)}{x^3}$ ની કિંમત શોધો.

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